Invoice Date is always the same as order date

-- HikaShop version -- : 6.5.2
-- Joomla version -- : 5.4.6
-- PHP version -- : 8.2
-- Browser(s) name and version -- : Firefox 140.7.0esr (64-Bit)

Hi,
the invoice date is always the same as the order date.
We want to create the invoice later, with the current date.
Is that possible? How does it works?
Thanks in advance